4.8 Article

Direct Electron Transfer Coordinated by Oxygen Vacancies Boosts Selective Nitrate Reduction to N2 on a Co-CuOx Electroactive Filter

Related references

Note: Only part of the references are listed.
Review Engineering, Environmental

Recent advances in non-noble metal electrocatalysts for nitrate reduction

Xi Zhang et al.

Summary: This review highlights the latest research progress in non-noble metal materials for electrochemical nitrate reduction, discussing mechanistic insights and strategies for improving performance.

CHEMICAL ENGINEERING JOURNAL (2021)

Article Engineering, Environmental

Novel 3D Pd-Cu(OH)2/CF cathode for rapid reduction of nitrate-N and simultaneous total nitrogen removal from wastewater

Changhui Zhou et al.

Summary: By proposing a novel 3D Pd-Cu(OH)(2)/CF cathode based electrocatalytic system, efficient and selective removal of NO3- to NH4+ and further oxidation to N-2 was achieved. This system demonstrated high efficiency and removal rate, providing an effective solution for wastewater treatment.

JOURNAL OF HAZARDOUS MATERIALS (2021)

Article Engineering, Environmental

Synergetic Hydroxyl Radical Oxidation with Atomic Hydrogen Reduction Lowers the Organochlorine Conversion Barrier and Potentiates Effective Contaminant Mineralization

Jun Zhang et al.

Summary: The study developed an energy-efficient photoelectrochemical system for the effective treatment and reuse of wastewater, specifically focusing on the removal of organo-chlorines. Redox synergy was found to significantly reduce energy barriers, increasing reaction rates and mineralization. The system was also shown to be sustainable and highly energy efficient, ensuring its application in organochlorine wastewater treatment.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2021)

Article Multidisciplinary Sciences

Morphology and mechanism of highly selective Cu(II) oxide nanosheet catalysts for carbon dioxide electroreduction

Xingli Wang et al.

Summary: Copper oxides (CuO) selectively catalyze the electrochemical reduction of CO2 to hydrocarbons and oxygenates. Here, the authors study the activity and morphological evolution of 2D CuO nanosheets under applied electrode potentials to conclude the primacy of dendritic shapes and involvement of a new coupling pathway.

NATURE COMMUNICATIONS (2021)

Article Engineering, Environmental

High Nitrate Accumulation in the Vadose Zone after Land-Use Change from Croplands to Orchards

Jingbo Gao et al.

Summary: Conversion from croplands to intensive orchards leads to increased nitrogen surplus in orchards, significant accumulation of nitrate in deep soil profiles, and serious contamination of groundwater; highlighting the vital role of deep soil nitrate storage in regulating the global nitrogen cycle.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2021)

Article Engineering, Environmental

Development of a Mechanically Flexible 2D-MXene Membrane Cathode for Selective Electrochemical Reduction of Nitrate to N2: Mechanisms and Implications

Yang Li et al.

Summary: The MXene membrane demonstrated high selectivity and efficiency in reducing nitrate to nitrogen gas in water treatment, with defects on its nanosheet surfaces playing a crucial role in enhancing activity, especially at the low-coordinated Ti sites.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2021)

Article Chemistry, Multidisciplinary

Dynamic Reoxidation/Reduction-Driven Atomic Interdiffusion for Highly Selective CO2 Reduction toward Methane

Chia-Jui Chang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2020)

Article Chemistry, Multidisciplinary

Atypical Oxygen-Bearing Copper Boosts Ethylene Selectivity toward Electrocatalytic CO2 Reduction

Wei Zhang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2020)

Article Engineering, Environmental

Binderless and Oxygen Vacancies Rich FeNi/Graphitized Mesoporous Carbon/Ni Foam for Electrocatalytic Reduction of Nitrate

Xiaotong Chen et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2020)

Article Chemistry, Multidisciplinary

Oxygen Vacancies in Amorphous InOx Nanoribbons Enhance CO2 Adsorption and Activation for CO2 Electroreduction

Junbo Zhang et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019)

Article Chemistry, Multidisciplinary

Co Nanoislands Rooted on Co-N-C Nanosheets as Efficient Oxygen Electrocatalyst for Zn-Air Batteries

Peng Yu et al.

ADVANCED MATERIALS (2019)

Article Engineering, Environmental

Highly active and durable carbon electrocatalyst for nitrate reduction reaction

Weijian Duan et al.

WATER RESEARCH (2019)

Article Chemistry, Physical

Amorphous Co-doped MoOx nanospheres with a core-shell structure toward an effective oxygen evolution reaction

Chengying Guo et al.

JOURNAL OF MATERIALS CHEMISTRY A (2019)

Review Chemistry, Multidisciplinary

Activity Origins in Nanocarbons for the Electrocatalytic Hydrogen Evolution Reaction

Longzhou Zhang et al.

SMALL (2018)

Article Engineering, Environmental

Electrocatalytic Reduction of Nitrate Using Magneli Phase TiO2 Reactive Electrochemical Membranes Doped with Pd-Based Catalysts

Pralay Gayen et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2018)

Article Multidisciplinary Sciences

Copper-on-nitride enhances the stable electrosynthesis of multi-carbon products from CO2

Zhi-Qin Liang et al.

NATURE COMMUNICATIONS (2018)

Article Electrochemistry

Electrocatalytic reduction of Nitrate on Copper single crystals in acidic and alkaline solutions

Elena Perez-Gallent et al.

ELECTROCHIMICA ACTA (2017)

Review Engineering, Environmental

Challenges and Opportunities for Electrochemical Processes as Next-Generation Technologies for the Treatment of Contaminated Water

Jelena Radjenovic et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2015)

Article Engineering, Environmental

Nitrite Reduction Mechanism on a Pd Surface

Hyeyoung Shin et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2014)

Article Electrochemistry

Study of the electroreduction of nitrate on copper in alkaline solution

David Reyter et al.

ELECTROCHIMICA ACTA (2008)